package com.example.lbstest.service;


import java.util.List;

import com.example.lbstest.pojo.User;
import org.apache.ibatis.annotations.Param;
import org.apache.ibatis.annotations.Select;

public interface UserMapperService {

    List<User> selectAllUser(User user);

    List<User> selectPreUser();

    void addUser(User user);

    void updateUser(User user);

    void deleteUser(long id);

    User login(String loginname,String password);

}
